Details for Patent: 4,254,129
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Summary for Patent: 4,254,129
| Title: | Piperidine derivatives |
| Abstract: | Novel compounds of the following formula: ##STR1## wherein R.sub.1 is hydrogen or hydroxy; R.sub.2 is hydrogen; or R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ; n is an integer of from 1 to 5; R.sub.3 is --CH.sub.3, --CH.sub.2 OH, --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; and each of A and B is hydrogen or hydroxy; with the provisos that at least one of A or B is hydrogen and one of A or B is other than hydrogen when R.sub.3 is --CH.sub.3 ; and pharmaceutically acceptable salts thereof. |
| Inventor(s): | Carr; Albert A. (Cincinnati, OH), Dolfini; Joseph E. (Cincinnati, OH), Wright; George J. (Richmond, VA) |
| Assignee: | Richardson-Merrell Inc. (Wilton, CT) |
| Application Number: | 06/028,813 |
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Patent Claim Types: see list of patent claims | Compound; Composition; Dosage form; Use; |
Drugs Protected by US Patent 4,254,129
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 4,254,129
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 376207 | ⤷ Try a Trial | |||
| Austria | 376208 | ⤷ Try a Trial | |||
| Austria | A126080 | ⤷ Try a Trial | |||
| Austria | A144880 | ⤷ Try a Trial | |||
| Australia | 531146 | ⤷ Try a Trial | |||
| Australia | 536463 | ⤷ Try a Trial | |||
| Australia | 5501680 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
